Bug #7891: unix-socket: memory leak when client disconnects during rule reload - Suricata - Open Information Security Foundation

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Bug #7891

open

unix-socket: memory leak when client disconnects during rule reload

Added by Victor Julien 5 days ago. Updated about 23 hours ago.

Status:

Resolved

Priority:

Normal

Assignee:

Victor Julien

Target version:

8.0.1

Affected Versions:

Effort:

Difficulty:

Label:

Description

If the client loses the connection during a reload, a small amount of memory is leaked.

Sep 10 08:42:18 z230 suricata[1148]: =================================================================
Sep 10 08:42:18 z230 suricata[1148]: ==1148==ERROR: LeakSanitizer: detected memory leaks
Sep 10 08:42:18 z230 suricata[1148]: Indirect leak of 4608 byte(s) in 36 object(s) allocated from:
Sep 10 08:42:18 z230 suricata[1148]:     #0 0x7fdb466b4887 in __interceptor_malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:145
Sep 10 08:42:18 z230 suricata[1148]:     #1 0x7fdb4706997d  (/lib/x86_64-linux-gnu/libjansson.so.4+0x297d)
Sep 10 08:42:18 z230 suricata[1148]:     #2 0x7fdb31a6498f  (<unknown module>)
Sep 10 08:42:18 z230 suricata[1148]: Indirect leak of 2592 byte(s) in 36 object(s) allocated from:
Sep 10 08:42:18 z230 suricata[1148]:     #0 0x7fdb466b4887 in __interceptor_malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:145
Sep 10 08:42:18 z230 suricata[1148]:     #1 0x7fdb4706bdf0 in json_object (/lib/x86_64-linux-gnu/libjansson.so.4+0x4df0)
Sep 10 08:42:18 z230 suricata[1148]:     #2 0x7fdb31a6498f  (<unknown module>)
Sep 10 08:42:18 z230 suricata[1148]: Indirect leak of 2016 byte(s) in 36 object(s) allocated from:
Sep 10 08:42:18 z230 suricata[1148]:     #0 0x7fdb466b4887 in __interceptor_malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:145
Sep 10 08:42:18 z230 suricata[1148]:     #1 0x7fdb4706cdae  (/lib/x86_64-linux-gnu/libjansson.so.4+0x5dae)
Sep 10 08:42:18 z230 suricata[1148]: Indirect leak of 1152 byte(s) in 36 object(s) allocated from:
Sep 10 08:42:18 z230 suricata[1148]:     #0 0x7fdb466b4887 in __interceptor_malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:145
Sep 10 08:42:18 z230 suricata[1148]:     #1 0x7fdb4706fa09  (/lib/x86_64-linux-gnu/libjansson.so.4+0x8a09)
Sep 10 08:42:18 z230 suricata[1148]:     #2 0x7fdb31a6498f  (<unknown module>)
Sep 10 08:42:18 z230 suricata[1148]: Indirect leak of 540 byte(s) in 36 object(s) allocated from:
Sep 10 08:42:18 z230 suricata[1148]:     #0 0x7fdb466b4887 in __interceptor_malloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:145
Sep 10 08:42:18 z230 suricata[1148]:     #1 0x7fdb4706b54a  (/lib/x86_64-linux-gnu/libjansson.so.4+0x454a)
Sep 10 08:42:18 z230 suricata[1148]:     #2 0x7fdb31a6498f  (<unknown module>)
Sep 10 08:42:18 z230 suricata[1148]: SUMMARY: AddressSanitizer: 10908 byte(s) leaked in 180 allocation(s).

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